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The mucky mucks can have their answer today with a random subset of that data: 10,000 accounts and the corresponding addresses and transactions. We'll need map-
by ericlavigne 15y ago
The mucky mucks can have their answer today with a random subset of that data: 10,000 accounts and the corresponding addresses and transactions. We'll need map-reduce tomorrow if they want precision in the last decimal point.
- rmc 15y agoYou might be able to do it with a random subset, but your accuracy would not be as good. For companies with this much data, 0.1% increase (or decrease) can cost millions. If you use a random subset, you won't be able to accurately find this teeny little variation/